diff --git a/utility/embed-static.sh b/utility/embed-static.sh
index ec91dc9e3..1e14602f2 100755
--- a/utility/embed-static.sh
+++ b/utility/embed-static.sh
@@ -5,34 +5,21 @@ package blob
 var files = map [string] map [string] []byte {
 EOF
 
-type_file=`tempfile`
-cat <<EOF > $type_file
-var types = map [string] map [string] string {
-EOF
-
 CDIR=`pwd`
 for dir in $@
 do
   cd "$dir"
   echo -e "\t\"`basename $dir`\": {"
-  echo -e "\t\"`basename $dir`\": {" >> $type_file
 
   find -type f | while read file
   do
-    mime=`mimetype -b "$file"`
     name=`echo "$file"|sed 's|\.\/||'`
-    echo -e "\t\t\"$name\": \"$mime\","  >> $type_file
-  
     echo -e "\t\t\"$name\": {"
     gzip -9 -c "$file" | xxd -p |sed 's/\(..\)/0x\1, /g'
     echo -e "\t\t},"
     echo
   done
-  echo -e "\t}," >> $type_file
   echo -e "\t},"
   cd $CDIR
 done
 echo '}'
-cat $type_file
-echo '}'
-rm $type_file
diff --git a/web/blob/blob.go b/web/blob/blob.go
index 27907ad2d..5d9e4c135 100644
--- a/web/blob/blob.go
+++ b/web/blob/blob.go
@@ -10,7 +10,7 @@ import (
 
 const (
 	TemplateFiles = "templates"
-	StaticFiles = "static"
+	StaticFiles   = "static"
 )
 
 func GetFile(bucket string, name string) ([]byte, error) {
@@ -43,6 +43,6 @@ func (h Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusNotFound)
 		return
 	}
-	w.Header().Set("Content-Type", types[StaticFiles][name])
+	w.Header().Set("Content-Type", http.DetectContentType(file))
 	w.Write(file)
 }